mongoose npm
const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/my_database', {
useNewUrlParser: true,
useUnifiedTopology: true,
useFindAndModify: false,
useCreateIndex: true
})
.then(()=> console.log('connect'))
.catch((error) => console.error(error));update in mongoose node js
app.put('/student/:id', (req, res) => {
Student.findByIdAndUpdate(req.params.id, req.body, (err, user) => {
if (err) {
return res
.status(500)
.send({error: "unsuccessful"})
};
res.send({success: "success"});
});
});mongoose
const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost:27017/twitter', {
useNewUrlParser: true,
useUnifiedTopology: true
});
const db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function () {
console.log("Database Connected !!!");
});
module.exports = db;update mongoose
const MyModel = mongoose.model('Test', new Schema({ name: String }));
const doc = new MyModel();
doc instanceof MyModel; // true
doc instanceof mongoose.Model; // true
doc instanceof mongoose.Document; // trueCopyright © 2021 Codeinu
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